There are no accommodations available is Suchutito. The itinerary changes to Ataco instead. (There’s a slight advantage here since Ataco is on the way between San Salvador and Copan while going to Suchutito would involve backtracking, since the shortest way seems to be through Guatemala.)
We were supposed to stop at Joya de Cerén along the way (the “Pompeii of the Americas”) but it is now only open on Tuesdays. We’re going to see if we can pay for some transportation to go back to it tomorrow, since Tuesday is a free day in the schedule.